disodium 2,2'-[(3,3'-dimethoxy-4,4'-biphenylylene)bis[azo(methylimino)]]di(ethanesulphonate) price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2023-10-01 18:41:29
Purity: 98.0%
Product Detail: disodium 2,2'-[(3,3'-dimethoxy-4,4'-biphenylylene)bis[azo(methylimino)]]di(ethanesulphonate)